# Resettable Fuse, PPTC, 1206 (3216 Metric), MC33, 8 VDC, 500 mA, 1 A, 0.1 s
**URL**: https://novapart.co/products/MC33191/resettable-fuse-pptc-1206-3216-metric-mc33-8-vdc
**SKU**: MC33191
**Manufacturer**: MULTICOMP
**Category**: Circuit Protection || Thermistors || Resettable Fuses || Surface Mount PPTCs
**Price**: €0.0490
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Time To Trip | 0.1s |
| Product Range | MC33 |
| Voltage Rating | 8VDC |
| Holding Current | 500mA |
| Pptc Case Style | 1206 (3216 Metric) |
| Tripping Current | 1A |
| Current Rating Max | 100A |
| Thermistor Mounting | SMD |
| Operating Temperature Max | 85°C |
| Operating Temperature Min | -40°C |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:1800751/)
## **Surface Mountable PTC Resettable Fuse**
## **Specifications:**
Terminal Pad Material Soldering Characteristic
Series PTC Fuse Case External Depth External Length / Height External Width Operating Temperature
: Pure Tin
: Meets EIA specs. RS 186-9E, ANSI/J-std-002 Category 3 : FSMD : SMD : 1.65mm : 0.4mm : 3.25mm : -40°C to 85°C
|**Profile Feature**|**Pb-Free Assembly**|
|---|---|
|**Average Ramp-Up Rage (Tsmax to Tp)**|3°C/second max.|
|**Preheat:**
Temperature Min. (Tsmin)
Temperature Max. (Tsmax)
Time(tsmin to tsmax)|150°C
200°C
60-180 seconds|
|**Time maintained above:**
Temperature (Tl)
Time(tl)|217°C
60-150 seconds|
|**Peak/Classification Temperature (Tp)**|260°C|
|**Time within 5°C of actual Peak:**
Temperature(tp)|20-40 seconds|
|**Ramp-Down Rage:**|6°C/second max.|
|**Time 25°C to Peak Temperature:**|8 minute max.|
|||||**Typical Time-to-Trip at 23°C**|**Typical Time-to-Trip at 23°C**|**Typical Time-to-Trip at 23°C**|**Typical Time-to-Trip at 23°C**|||**Thermal Derating Curve**|
|---|---|---|---|---|---|---|---|---|---|---|
|**Time-to-Trip (S)**|||||||||**Percent of Rated Hold**
**and Trip Current**||
||||||**Fault Current (A)**|||||**Ambient Temperature (C)**|
||||**Hold**
**Current**||**Trip**
**Current**|**Max. Time-to-trip**
**Current**
**Time**||**Rated**
**Voltage**|**Max. Current**|**Typical**
**Power**
**Resistance Tolerance**
**RMIN**
**R1MAX**|
||||**IH, A**||**IT, A**|**A**|**Sec**|**VMAX, V DC**|**IMAX, A**|**Pd, W**
Ω
Ω|
||||0.5||1|8|0.1|8|40|0.4
0.15
0.7|
www.element14.com www.farnell.com www.newark.com
Page <1>
21/03/13 V1.0
## **Surface Mountable PTC Resettable Fuse**
## **Dimension**
## **Pad Layout**
Dimensions : Millimetres
## **Reflow Profile**
## **Solder Reflow**
*Due to “Lead Free” nature, Temperature and Dwelling time for the soldering zone is higher than those for regular. This may cause damage to other components.
1. Recommended max past thickness > 0.25mm.
2. Devices can be cleaned using standard methods and aqueous solvent.
3. Rework use standard industry practices.
4. Storage Environment: < 30°C / 60%RH
## Caution:
1. If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements.
2. Devices are not designed to be wave soldered to the bottom side of the board.
## **Part Number Table**
|**Part Number Table**||
|---|---|
|**Description**|**Part Number**|
|Fuse, Resettable, SMD, 0.5A|MC33191|
**Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the Premier Farnell group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp is the registered trademark of the Group. © Premier Farnell plc 2012.
www.element14.com www.farnell.com www.newark.com
21/03/13 V1.0
Page <2>
## Links
- [View this product on Novapart](https://novapart.co/products/MC33191/resettable-fuse-pptc-1206-3216-metric-mc33-8-vdc)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/multicomp/mc33191/fuse-ptc-reset-smd-8v-500ma/dp/1800751)
---
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